Place of Origin:Henan China
Brand Name:BBN
Model Number:BBN-403
Style:ear loop
Size:17.5x9.5mm
Main technical performance:
1. Nose clip can be bent, the length is not less than 80mm
2. There are two mask strips on each side, and the fracture
strength at the connection point between each mask strip
and the mask body should be greater than 10N.
3. Bacterial filtration efficiency (BFE) is not less than 95%

10pcs Anti Dust Activated Carbon Air Purifying Face Mask

4 Layer Activated Carbon N99 Filters PM2.5 Dustproof

Made of activated carbon and breathable fiber cloth, outside using non-woven fabrics, good permeability, smooth breathing. Easy to use:suitable for install in general double air breathing valve activated carbon dust mask, can be replaced at will. Mask filter with 4 layers of activated carbon

Ethyl Alcohol, 190 Proof, FCC 64-17-5 E1020 Spectrum

Why Stop Smart Meters? Stop Smart Meters!

Why don’t u get some real proof and go to a whole street that has smart meters installed and ask the customers if they have gotten any headaches or any of that BS you guys claim u can get off a smart meter, and also ask them if they have noticed any noticeable increase or decrease on their bill, if you think about it some of those meters have been on peoples houses for over 30 years so their

UV Molecular Biology Equipment Laboratory Molecular

Get UV Molecular Biology Equipment at Spectrum Chemical. SpectrumChemical carries a full line of fine chemicals, lab appliances and lab supplies. Spectrum Chemical has a complete line of laboratory supplies, equipment and safety items.

Suomi NPP - eoPortal Directory - Satellite Missions

In January 2012, NASA has renamed its newest Earth-observing satellite, namely NPP (NPOESS Preparatory Project) launched on October 28, 2011, to Suomi NPP (National Polar-orbiting Partnership). This is in honor of the late Verner E. Suomi, a meteorologist at the University of Wisconsin, who is recognized widely as "the father of satellite meteorology."

UV Molecular Biology Equipment Laboratory Molecular

Get UV Molecular Biology Equipment at Spectrum Chemical. SpectrumChemical carries a full line of fine chemicals, lab appliances and lab supplies. Spectrum Chemical has a complete line of laboratory supplies, equipment and safety items.

Suomi NPP - eoPortal Directory - Satellite Missions

In January 2012, NASA has renamed its newest Earth-observing satellite, namely NPP (NPOESS Preparatory Project) launched on October 28, 2011, to Suomi NPP (National Polar-orbiting Partnership). This is in honor of the late Verner E. Suomi, a meteorologist at the University of Wisconsin, who is recognized widely as "the father of satellite meteorology."

JP 1-02 Deparment of Defense Dictionary of Military and

The Department of Defense Dictionary of Military and Associated Terms (short title:Joint Pub 1-02 or JP 1-02) sets forth standard US military and associated terminology to encompass the joint activity of the Armed Forces of the United States in both US joint and allied joint

Citric acid C6H8O7 - PubChem

The NK(2), and to a lesser extent the NK(1), receptors have been shown to be involved with citric acid-induced bronchoconstriction in the guinea pig, which is in part mediated by endogenously released bradykinin. Tachykinins and bradykinin could also modulate citric acid-induced bronchoconstriction.

Food as Medicine:Preventing & Treating the Most

Food as Medicine:Preventing & Treating the Most Dreaded Diseases with Diet 4.43 (88.7%) 207 votes Dr. Greger has scoured the world’s scholarly literature on clinical nutrition and developed this new presentation based on the latest in cutting edge research exploring the role diet may play in preventing, arresting, and even reversing some of

MyShopping.au - Online Shopping Australia - Compare

Survival - Federation of American Scientists

stressor in survival situations is that often you have to rely solely on your own resources. 2-14. The survival stressors mentioned in this section are by no means the only ones you may face. Remember, what is stressful to one person may not be stressful to another. Your experiences, training, personal outlook on life, physical and mental

About BBN-Masks

We are a company specializing in the production of disposable non-woven masks, N95 masks, medical masks, adult masks, child masks, which have been approved and registered by the relevant state departments.